Hi Seniors,
I have an Afl with Arrows for buy sell signal can somebody add the Rate Value above/Below the Arrows.
I am not a programmer but have collected different Afls & made a cocktail for my own style of Trading
// Advance Buy Sell Arrow Afl //
SetChartOptions(2, chartWrapTitle);
// Calculate Moving Average
MAPeriod = Param("MA Period", 12, 1, 100);
MAOpen = EMA(Open, MAPeriod);
MAHigh = EMA(High, MAPeriod);
MALow = EMA(Low, MAPeriod);
MAClose = EMA(Close, MAPeriod);
HaClose = (MAOpen + MAHigh + MALow + MAClose) / 4;
HaOpen = AMA(Ref(HaClose, - 1), 0.5);
// for graph collapse
for (i = 0; i <= MAPeriod; i++)
HaClose = Null;
/*
// same
// HaOpen = (Ref(HaOpen, -1) + Ref(HaClose, -1)) / 2;
HaOpen[ 0 ] = HaClose[ 0 ];
for(i = 1; i < BarCount; i++) {
HaOpen = (HaOpen[i - 1] + HaClose[i - 1]) / 2;
}
*/
HaHigh = Max(MAHigh, Max(HaClose, HaOpen));
HaLow = Min(MALow, Min(HaClose, HaOpen));
// outs comments
"BarIndex = " + BarIndex();
"Open = " + Open;
"High = " + High;
"Low = " + Low;
"Close = " + Close;
"HaOpen = " + HaOpen;
"HaHigh = " + HaHigh;
"HaLow = " + HaLow;
"HaClose = " + HaClose;
/* **********************************
Code to automatically identify pivots
********************************** */
// -- what will be our lookback range for the hh and ll?
farback = Param("How Far back to go", 100, 50, 5000, 10);
nBars = Param("Number of bars", 12, 5, 40);
// -- Title.
Title = Name() + " (" + StrLeft(FullName(), 15) + ") O: " + Open + ", H: " + High + ", L: " + Low + ", C: " + Close;
// -- Create 0-initialized arrays the size of barcount
aHPivs = H - H;
aLPivs = L - L;
// -- More for future use, not necessary for basic plotting
aHPivHighs = H - H;
aLPivLows = L - L;
aHPivIdxs = H - H;
aLPivIdxs = L - L;
nHPivs = 0;
nLPivs = 0;
lastHPIdx = 0;
lastLPIdx = 0;
lastHPH = 0;
lastLPL = 0;
curPivBarIdx = 0;
// -- looking back from the current bar, how many bars
// back were the hhv and llv values of the previous
// n bars, etc.?
aHHVBars = HHVBars(H, nBars);
aLLVBars = LLVBars(L, nBars);
aHHV = HHV(H, nBars);
aLLV = LLV(L, nBars);
// -- Would like to set this up so pivots are calculated back from
// last visible bar to make it easy to "go back" and see the pivots
// this code would find. However, the first instance of
// _Trace output will show a value of 0
aVisBars = Status("barvisible");
nLastVisBar = LastValue(Highest(IIf(aVisBars, BarIndex(), 0)));
_TRACE("Last visible bar: " + nLastVisBar);
// -- Initialize value of curTrend
curBar = (BarCount - 1);
curTrend = "";
if (aLLVBars[curBar] <
aHHVBars[curBar])
{
curTrend = "D";
}
else
{
curTrend = "U";
}
// -- Loop through bars. Search for
// entirely array-based approach
// in future version
for (i = 0; i < farback; i++)
{
curBar = (BarCount - 1) - i;
// -- Have we identified a pivot? If trend is down...
if (aLLVBars[curBar] < aHHVBars[curBar])
{
// ... and had been up, this is a trend change
if (curTrend == "U")
{
curTrend = "D";
// -- Capture pivot information
curPivBarIdx = curBar - aLLVBars[curBar];
aLPivs[curPivBarIdx] = 1;
aLPivLows[nLPivs] = L[curPivBarIdx];
aLPivIdxs[nLPivs] = curPivBarIdx;
nLPivs++;
}
// -- or current trend is up
}
else
{
if (curTrend == "D")
{
curTrend = "U";
curPivBarIdx = curBar - aHHVBars[curBar];
aHPivs[curPivBarIdx] = 1;
aHPivHighs[nHPivs] = H[curPivBarIdx];
aHPivIdxs[nHPivs] = curPivBarIdx;
nHPivs++;
}
// -- If curTrend is up...else...
}
// -- loop through bars
}
// -- Basic attempt to add a pivot this logic may have missed
// -- OK, now I want to look at last two pivots. If the most
// recent low pivot is after the last high, I could
// still have a high pivot that I didn't catch
// -- Start at last bar
curBar = (BarCount - 1);
candIdx = 0;
candPrc = 0;
lastLPIdx = aLPivIdxs[0];
lastLPL = aLPivLows[0];
lastHPIdx = aHPivIdxs[0];
lastHPH = aHPivHighs[0];
if (lastLPIdx > lastHPIdx)
{
// -- Bar and price info for candidate pivot
candIdx = curBar - aHHVBars[curBar];
candPrc = aHHV[curBar];
if (
lastHPH < candPrc AND
candIdx > lastLPIdx AND
candIdx < curBar)
{
// -- OK, we'll add this as a pivot...
aHPivs[candIdx] = 1;
// ...and then rearrange elements in the
// pivot information arrays
for (j = 0; j < nHPivs; j++)
{
aHPivHighs[nHPivs - j] = aHPivHighs[nHPivs -
(j + 1)];
aHPivIdxs[nHPivs - j] = aHPivIdxs[nHPivs - (j + 1)];
}
aHPivHighs[0] = candPrc;
aHPivIdxs[0] = candIdx;
nHPivs++;
}
}
else
{
// -- Bar and price info for candidate pivot
candIdx = curBar - aLLVBars[curBar];
candPrc = aLLV[curBar];
if (
lastLPL > candPrc AND
candIdx > lastHPIdx AND
candIdx < curBar)
{
// -- OK, we'll add this as a pivot...
aLPivs[candIdx] = 1;
// ...and then rearrange elements in the
// pivot information arrays
for (j = 0; j < nLPivs; j++)
{
aLPivLows[nLPivs - j] = aLPivLows[nLPivs - (j + 1)];
aLPivIdxs[nLPivs - j] = aLPivIdxs[nLPivs - (j + 1)];
}
aLPivLows[0] = candPrc;
aLPivIdxs[0] = candIdx;
nLPivs++;
}
}
// -- Dump inventory of high pivots for debugging
/*
for (k=0; k<nHPivs; k++) {
_TRACE("High pivot no. " + k
+ " at barindex: " + aHPivIdxs[k] + ", "
+ WriteVal(ValueWhen(BarIndex()==aHPivIdxs[k],
DateTime(), 1), formatDateTime)
+ ", " + aHPivHighs[k]);
}
*/
// -- OK, let's plot the pivots using arrows
PlotShapes(IIf(aHPivs == 1, shapeDownArrow, shapeNone), colorRed, 0, High, Offset = - 15);
PlotShapes(IIf(aLPivs == 1, shapeUpArrow, shapeNone), colorBrightGreen, 0, Low, Offset = - 15);
//THANKS TO : WWW.JACKPOTOPTION.COM
_SECTION_BEGIN("Price Chart");
bgTop = ParamColor("BgTop", colorBlack);
bgBot = ParamColor("BgBottom", colorDarkGrey);
SetChartBkGradientFill( bgTop ,bgBot, colorBlack);
pStyle = ParamList("Price Style", "Candle|Solid Candle|Bar|Line|Heikin-Ashi",2);
cBull = ParamColor("Price Bull", colorGreen);
CBear = ParamColor("Price Bear", colorRed);
cLine = ParamColor("Price Line", colorWhite);
ThisStyle = styleCandle;
ThisTitle = "";
_O=O; _C=C; _H=H; _L=L;
ThisColor = IIf( _C>_O, cBull, IIf(_C<_O, CBear, CLine));
switch (pStyle )
{
case "Solid Candle":
SetBarFillColor( ThisColor );
break;case "Bar":
ThisStyle = styleBar;break;
case "Line": ThisStyle = styleLine;
ThisColor = cLine;break;case "Heikin-Ashi":
_C = (O+H+L+C)/4;
_O = AMA( Ref( _C, -1 ), 0.5 );
_H = Max( H, Max( _C, _O ) );
_L = Min( L, Min( _C, _O ) );
ThisColor = IIf(_C >= _O,CBull, CBear);
SetBarFillColor( ThisColor );
ThisColor = IIf(_C >= _O,cLine, cLine);
ThisTitle = "Heikin-Ashi";break;
default:SetBarFillColor( ThisColor );
ThisColor = cLine;break;
}
PlotOHLC( _O, _H, _L, _C, ThisTitle, ThisColor, ThisStyle);
GraphXSpace = 8;
_SECTION_END();
SetChartOptions(0,chartShowArrows|chartShowDates);
GraphXSpace=5;
Plot(C,"",colorBlack,styleBar);
_SECTION_BEGIN("Magnified Market Price");
//by Vidyasagar, [email protected]//
FS=Param("Font Size",30,11,100,1);
GfxSelectFont("Times New Roman", FS, 700, True );
GfxSetBkMode( colorWhite );
GfxSetTextColor( ParamColor("Color",colorYellow) );
Hor=Param("Horizontal Position",1200,1,1200,1);
Ver=Param("Vertical Position",1,1,830,1);
GfxTextOut(""+C, Hor , Ver );
YC=TimeFrameGetPrice("C",inDaily,-1);
DD=Prec(C-YC,2);
xx=Prec((DD/YC)*100,2);
GfxSelectFont("Times New Roman", 11, 700, True );
GfxSetBkMode( colorWhite );
GfxSetTextColor(ParamColor("Color",colorGreen) );
GfxTextOut(""+DD+" ("+xx+"%)", Hor , Ver+45 );
_SECTION_END();
_SECTION_BEGIN("Day Divider");
grid_day = IIf(Day()!=Ref(Day(),-1),1,0);
Plot(grid_Day,"",colorYellow,styleHistogram|styleDashed|styleNoLabel|styleOwnScale);
_SECTION_END();
_SECTION_BEGIN("Price Line");
PriceLineColor=ParamColor("PriceLineColor",ColorRGB(255,255,0));
PriceLevel = ParamField("PriceField", field = 3 );
Daysback = Param("Bars Back",100,10,500,1);
FirstBar = BarCount - DaysBack;
YY = IIf(BarIndex() >= Firstbar,EndValue(PriceLevel),Null);
Plot(YY,"Current Price",PriceLineColor,ParamStyle("LineStyle",styleLine|styleDashed|styleNoTitle|styleNoLabel|styleThick,maskAll));
side = Param("side",1,0,1000,1);
dist = 0;
for( i = 0; i < BarCount; i++ )
{
if(i+side== BarCount) PlotText( "\n " + PriceLevel[ i ], i, YY[ i ]-dist, colorYellow );
}
_SECTION_END();
_SECTION_BEGIN("MA1");
P = ParamField("Price field",-1);
Periods = Param("Periods", 15, 2, 300, 1, 10 );
Plot( MA( P, Periods ), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") );
_SECTION_END();
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